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Fix: configure: support Autoconf 2.70
[urcu.git] / configure.ac
CommitLineData
074c3a1b 1AC_PREREQ(2.59)
f26da412 2AC_INIT([userspace-rcu],[0.12.0],[mathieu dot desnoyers at efficios dot com], [], [http://liburcu.org/])
98bc124a
YB		 3
4# Following the numbering scheme proposed by libtool for the library version
5# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
a3371e45 6AC_SUBST([URCU_LIBRARY_VERSION], [7:0:1])
98bc124a 7
6893800a 8AC_CONFIG_HEADERS([include/config.h include/urcu/config.h])
48d848c7 9AC_CONFIG_AUX_DIR([config])
074c3a1b
MJ		 10AC_CONFIG_MACRO_DIR([m4])
11
7d413817
MD		 12AC_CANONICAL_TARGET
13AC_CANONICAL_HOST
074c3a1b 14
60dd72ea 15AM_INIT_AUTOMAKE([1.12 foreign dist-bzip2 no-dist-gzip nostdinc])
35eb2d6c 16AM_MAINTAINER_MODE([enable])
7d413817 17
074c3a1b
MJ		 18# Enable silent rules if available (Introduced in AM 1.11)
19m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
e72596d1 20
03c5782e
MJ		 21AC_REQUIRE_AUX_FILE([tap-driver.sh])
22
02be5561 23AH_TEMPLATE([CONFIG_RCU_SMP], [Enable SMP support. With SMP support enabled, uniprocessors are also supported. With SMP support disabled, UP systems work fine, but the behavior of SMP systems is undefined.])
a767fdc3 24AH_TEMPLATE([CONFIG_RCU_TLS], [TLS provided by the compiler.])
a0307b90 25AH_TEMPLATE([CONFIG_RCU_HAVE_CLOCK_GETTIME], [clock_gettime() is detected.])
d8d9a340 26AH_TEMPLATE([CONFIG_RCU_FORCE_SYS_MEMBARRIER], [Require the operating system to support the membarrier system call for default and bulletproof flavors.])
a9a42447 27AH_TEMPLATE([CONFIG_RCU_DEBUG], [Enable internal debugging self-checks. Introduces a performance penalty.])
d7c76f85 28AH_TEMPLATE([CONFIG_CDS_LFHT_ITER_DEBUG], [Enable extra debugging checks for lock-free hash table iterator traversal. Alters the rculfhash ABI. Make sure to compile both library and application with matching configuration.])
d8d9a340
MD		 29
30# Allow requiring the operating system to support the membarrier system
31# call. Applies to default and bulletproof flavors.
32AC_ARG_ENABLE([sys-membarrier-fallback],
33 AS_HELP_STRING([--disable-sys-membarrier-fallback], [Abort if sys-membarrier is needed but not available rather than using a fallback.]),
34 [def_sys_membarrier_fallback=$enableval],
35 [def_sys_membarrier_fallback="yes"])
36AS_IF([test "x$def_sys_membarrier_fallback" != "xyes"], [AC_DEFINE([CONFIG_RCU_FORCE_SYS_MEMBARRIER], [1])])
a767fdc3 37
75478b32
MD		 38# Allow overriding storage used for TLS variables.
39AC_ARG_ENABLE([compiler-tls],
40 AS_HELP_STRING([--disable-compiler-tls], [Use pthread_getspecific() to emulate Thread Local Storage (TLS) variables.]),
41 [def_compiler_tls=$enableval],
42 [def_compiler_tls="yes"])
43
e9fa4876
MJ		 44# Checks for C compiler
45AC_USE_SYSTEM_EXTENSIONS
46AC_PROG_CC
b72f6acb
JG		 47# AC_PROG_CC_STDC was merged in AC_PROG_CC in autoconf 2.70
48m4_version_prereq([2.70], [], [AC_PROG_CC_STDC])
109267f6 49AS_IF([test "x$def_compiler_tls" = "xyes"], AC_DEFINE([CONFIG_RCU_TLS], [1]), [:])
48d848c7 50
074c3a1b 51# Checks for programs.
27d5e306 52AC_PROG_AWK
48d848c7 53AC_PROG_MAKE_SET
074c3a1b 54AC_CHECK_PROGS(NPROC, [nproc gnproc])
2350bf7b
MJ		 55AC_CHECK_PROGS(GETCONF, [getconf])
56AS_IF([test "x$NPROC" != "x"],
57 [NPROC_CMD=$NPROC],
58 [AS_IF([test "x$GETCONF" != "x"],
59 [NPROC_CMD="$GETCONF _NPROCESSORS_ONLN"],
60 [NPROC_CMD="echo 1"]
61 )]
62)
63AC_SUBST([NPROC_CMD], [$NPROC_CMD])
64
b14a378a 65LT_INIT
48d848c7
PMF		 66
67# Checks for typedefs, structures, and compiler characteristics.
68AC_C_INLINE
69AC_TYPE_PID_T
70AC_TYPE_SIZE_T
27d5e306
MJ		 71AC_TYPE_SSIZE_T
72AC_TYPE_UINT16_T
991d28ca
JR		 73AC_TYPE_INT32_T
74AC_TYPE_UINT32_T
75AC_TYPE_UINT64_T
76AC_TYPE_UINT8_T
48d848c7 77
074c3a1b
MJ		 78AX_C___ATTRIBUTE__
79AS_IF([test "x$ax_cv___attribute__" = "xyes"],
80 [:],
81 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
82
83AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
074c3a1b 84
cdadd34c
MJ		 85AM_CFLAGS="$AM_CFLAGS $PTHREAD_CFLAGS"
86
48d848c7 87# Checks for library functions.
48d848c7 88AC_FUNC_MMAP
27d5e306
MJ		 89AC_FUNC_FORK
90AC_CHECK_FUNCS([ \
91 atexit \
27d5e306
MJ		 92 getcpuid \
93 gettid \
94 gettimeofday \
95 memeset \
96 memset \
97 munmap \
3e4ae45a 98 rand_r \
27d5e306
MJ		 99 sched_getcpu \
100 strerror \
101 strtoul \
102 sysconf \
103])
48d848c7 104
9a62b0f0
MJ		 105# AC_FUNC_MALLOC causes problems when cross-compiling.
106#AC_FUNC_MALLOC
107
bb6afa9a 108# Check for headers
7dea28e7 109AC_HEADER_STDBOOL
27d5e306
MJ		 110AC_CHECK_HEADERS([ \
111 limits.h \
112 stddef.h \
113 sys/param.h \
114 sys/time.h \
115])
bb6afa9a 116
b129d5d7
SB		 117AS_CASE([$host],[*-cygwin*],
118 [AM_CONDITIONAL(USE_CYGWIN, true)],
119 [AM_CONDITIONAL(USE_CYGWIN, false)]
120)
121
8be0fb5f 122# Search for clock_gettime
a0307b90
MD		 123AC_SEARCH_LIBS([clock_gettime], [rt], [
124 AC_DEFINE([CONFIG_RCU_HAVE_CLOCK_GETTIME], [1])
628a1a72 125 config_rcu_have_clock_gettime=yes
a0307b90 126], [])
8be0fb5f 127
2f49a496 128AM_CONDITIONAL([NO_SHARED], [test "x$enable_shared" = "xno"])
0854ccff 129
a6412536
AM		 130# smp-support configure option
131AC_ARG_ENABLE([smp-support],
132 AS_HELP_STRING([--disable-smp-support], [Disable SMP support. Warning: only use this on uniprocessor systems. [default=enabled]]),
133 [def_smp_support=$enableval],
134 [def_smp_support="yes"])
135AS_IF([test "x$def_smp_support" = "xyes"], [AC_DEFINE([CONFIG_RCU_SMP], [1])])
7d413817 136
d4e640c0
JR		 137# RCU debugging option
138AC_ARG_ENABLE([rcu-debug],
139 AS_HELP_STRING([--enable-rcu-debug], [Enable internal debugging
a9a42447 140 self-checks. Introduces a performance penalty.]))
d4e640c0
JR		 141AS_IF([test "x$enable_rcu_debug" = "xyes"], [
142 AC_DEFINE([CONFIG_RCU_DEBUG], [1])
143])
48d848c7 144
d7c76f85
MD		 145# rculfhash iterator debugging
146AC_ARG_ENABLE([cds-lfht-iter-debug],
147 AS_HELP_STRING([--enable-cds-lfht-iter-debug], [Enable extra debugging checks for lock-free hash table iterator traversal. Alters the rculfhash ABI. Make sure to compile both library and application with matching configuration.]))
148AS_IF([test "x$enable_cds_lfht_iter_debug" = "xyes"], [
149 AC_DEFINE([CONFIG_CDS_LFHT_ITER_DEBUG], [1])
150])
151
d8540fc5
PA		 152# From the sched_setaffinity(2)'s man page:
153# ~~~~
154# The CPU affinity system calls were introduced in Linux kernel 2.5.8.
155# The library interfaces were introduced in glibc 2.3. Initially, the
156# glibc interfaces included a cpusetsize argument. In glibc 2.3.3,
157# the cpuset size argument was removed, but this argument was
158# restored in glibc 2.3.4.
159# ~~~~
160
161# In addition to that, some vendors ported the system call to 2.4
162# kernels.
163
164# Furthermore, when the function first appeared, the MASK argument was
165# an unsigned long pointer, while later it was made into a cpu_set_t
166# pointer. Systems that have the cpu_set_t version also should have
167# the CPU_ZERO, CPU_SET, etc. macros.
168
169# All this mess means we have to cater for at least 3 different
170# sched_setaffinity prototypes:
171
172# ~~~~
173# int sched_setaffinity (pid_t pid, unsigned int len, unsigned long *mask);
174# int sched_setaffinity (pid_t __pid, size_t __cpusetsize, const cpu_set_t *__cpuset);
175# int sched_setaffinity (pid_t __pid, const cpu_set_t *__mask);
176# ~~~~
177
b3231c17
MD		 178AC_CHECK_TYPES([cpu_set_t],
179 [have_cpu_set_t="yes"],
180 [have_cpu_set_t="no"],
181 [#include <sched.h>])
182
183# Confirm that we have CPU_ZERO, and it actually works.
184AC_MSG_CHECKING([whether CPU_ZERO works])
185AH_TEMPLATE([HAVE_CPU_ZERO], [Defined to 1 if we have CPU_ZERO and it works])
186AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
b3231c17
MD		 187 #include <sched.h>
188 int main()
189 {
190 cpu_set_t foo; CPU_ZERO(&foo);
191 return 0;
192 }
193 ]])
194],[
195 AC_DEFINE(HAVE_CPU_ZERO, 1)
196 AC_MSG_RESULT([yes])
197],[
198 AC_MSG_RESULT([no])
199])
200
201# Confirm that we have CPU_SET, and it actually works.
202AC_MSG_CHECKING([whether CPU_SET works])
203AH_TEMPLATE([HAVE_CPU_SET], [Defined to 1 if we have CPU_SET and it works])
204AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
b3231c17
MD		 205 #include <sched.h>
206 int main()
207 {
5bed6565 208 cpu_set_t foo; CPU_SET(0, &foo);
b3231c17
MD		 209 return 0;
210 }
211 ]])
212],[
213 AC_DEFINE(HAVE_CPU_SET, 1)
214 AC_MSG_RESULT([yes])
215],[
216 AC_MSG_RESULT([no])
217])
218
d8540fc5 219# First check if the function is available at all.
a6412536
AM		 220AC_CHECK_FUNCS([sched_setaffinity],[
221 # Okay, we have it. Check if also have cpu_set_t. If we don't,
222 # then we have the first version using unsigned long, and no
223 # CPU_ZERO, etc. macros. If we do have cpu_set_t, we may have the
224 # version with 2 or 3 arguments. In that case, CPU_ZERO, etc.,
225 # should also be present, but we confirm nonetheless.
226
b3231c17
MD		 227 AS_IF([test "x$have_cpu_set_t" = "xyes"], [
228 # We do have it.
a6412536
AM		 229 # Check how many arguments does sched_setaffinity take.
230 # Should be 3 or 2.
231 AC_MSG_CHECKING([how many arguments sched_setaffinity takes])
ec5e2d14 232 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
a6412536 233 #include <sched.h>
fe0707ab
MD		 234 int main()
235 {
236 cpu_set_t foo;
b3231c17 237 sched_setaffinity(0, sizeof (foo), &foo);
fe0707ab
MD		 238 return 0;
239 }
a6412536
AM		 240 ]])
241 ],
242 [sched_set_affinity_args=3],
243 [sched_set_affinity_args=2])
b3231c17
MD		 244 AC_DEFINE_UNQUOTED(SCHED_SETAFFINITY_ARGS,
245 $sched_set_affinity_args,
a6412536
AM		 246 [Defined to sched_setaffinity's number of arguments.])
247 AC_MSG_RESULT([$sched_set_affinity_args])
248 ],[
249 # No cpu_set_t, always 3 args.
250 AC_DEFINE(SCHED_SETAFFINITY_ARGS, 3)
b3231c17 251 ])
a6412536 252])
d8540fc5 253
9a79c612
MJ		 254AM_CPPFLAGS="-include config.h"
255AC_SUBST(AM_CPPFLAGS)
256
83e334d0 257AM_CFLAGS="-Wall -Wextra -Wno-unused-parameter $AM_CFLAGS"
9a79c612 258AC_SUBST(AM_CFLAGS)
d8540fc5 259
48d848c7
PMF		 260AC_CONFIG_FILES([
261 Makefile
fe999c05 262 doc/Makefile
8bad63a0 263 doc/examples/Makefile
6893800a
MJ		 264 include/Makefile
265 src/Makefile
48d848c7 266 tests/Makefile
f5ab766e
MD		 267 tests/common/Makefile
268 tests/unit/Makefile
269 tests/benchmark/Makefile
270 tests/regression/Makefile
1b387491 271 tests/utils/Makefile
6893800a
MJ		 272 src/liburcu.pc
273 src/liburcu-bp.pc
274 src/liburcu-cds.pc
275 src/liburcu-qsbr.pc
276 src/liburcu-mb.pc
277 src/liburcu-signal.pc
48d848c7 278])
03c5782e
MJ		 279
280AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_perf_global.tap], [chmod +x tests/regression/rcutorture_urcu_bp_perf_global.tap])
281AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_perf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_bp_perf_percpu.tap])
282AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_perf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_bp_perf_perthread.tap])
283AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_rperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_bp_rperf_global.tap])
284AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_rperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_bp_rperf_percpu.tap])
285AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_rperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_bp_rperf_perthread.tap])
286AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_stress_global.tap], [chmod +x tests/regression/rcutorture_urcu_bp_stress_global.tap])
287AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_stress_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_bp_stress_percpu.tap])
288AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_stress_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_bp_stress_perthread.tap])
289AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_uperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_bp_uperf_global.tap])
290AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_uperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_bp_uperf_percpu.tap])
291AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_uperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_bp_uperf_perthread.tap])
292AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_perf_global.tap], [chmod +x tests/regression/rcutorture_urcu_mb_perf_global.tap])
293AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_perf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_mb_perf_percpu.tap])
294AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_perf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_mb_perf_perthread.tap])
295AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_rperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_mb_rperf_global.tap])
296AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_rperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_mb_rperf_percpu.tap])
297AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_rperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_mb_rperf_perthread.tap])
298AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_stress_global.tap], [chmod +x tests/regression/rcutorture_urcu_mb_stress_global.tap])
299AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_stress_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_mb_stress_percpu.tap])
300AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_stress_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_mb_stress_perthread.tap])
301AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_uperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_mb_uperf_global.tap])
302AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_uperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_mb_uperf_percpu.tap])
303AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_uperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_mb_uperf_perthread.tap])
304AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_perf_global.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_perf_global.tap])
305AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_perf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_perf_percpu.tap])
306AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_perf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_perf_perthread.tap])
307AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_rperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_rperf_global.tap])
308AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_rperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_rperf_percpu.tap])
309AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_rperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_rperf_perthread.tap])
310AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_stress_global.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_stress_global.tap])
311AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_stress_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_stress_percpu.tap])
312AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_stress_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_stress_perthread.tap])
313AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_uperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_uperf_global.tap])
314AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_uperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_uperf_percpu.tap])
315AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_uperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_uperf_perthread.tap])
316AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_perf_global.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_perf_global.tap])
317AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_perf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_perf_percpu.tap])
318AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_perf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_perf_perthread.tap])
319AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_rperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_rperf_global.tap])
320AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_rperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_rperf_percpu.tap])
321AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_rperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_rperf_perthread.tap])
322AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_stress_global.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_stress_global.tap])
323AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_stress_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_stress_percpu.tap])
324AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_stress_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_stress_perthread.tap])
325AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_uperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_uperf_global.tap])
326AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_uperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_uperf_percpu.tap])
327AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_uperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_uperf_perthread.tap])
328AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_perf_global.tap], [chmod +x tests/regression/rcutorture_urcu_signal_perf_global.tap])
329AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_perf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_signal_perf_percpu.tap])
330AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_perf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_signal_perf_perthread.tap])
331AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_rperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_signal_rperf_global.tap])
332AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_rperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_signal_rperf_percpu.tap])
333AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_rperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_signal_rperf_perthread.tap])
334AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_stress_global.tap], [chmod +x tests/regression/rcutorture_urcu_signal_stress_global.tap])
335AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_stress_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_signal_stress_percpu.tap])
336AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_stress_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_signal_stress_perthread.tap])
337AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_uperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_signal_uperf_global.tap])
338AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_uperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_signal_uperf_percpu.tap])
339AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_uperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_signal_uperf_perthread.tap])
340
341
48d848c7 342AC_OUTPUT
a6412536 343
628a1a72
MJ		 344#
345# Mini-report on what will be built.
346#
347
348PPRINT_INIT
349PPRINT_SET_INDENT(1)
350PPRINT_SET_TS(38)
351
352AS_ECHO
353AS_ECHO("${PPRINT_COLOR_BLDBLU}Userspace-RCU $PACKAGE_VERSION${PPRINT_COLOR_RST}")
354AS_ECHO
355
356PPRINT_SUBTITLE([Features])
357
358PPRINT_PROP_STRING([Target architecture], $host_cpu)
359
360# SMP support enabled/disabled
361test "x$def_smp_support" = "xyes" && value=1 || value=0
362PPRINT_PROP_BOOL([SMP support], $value)
363
628a1a72 364# TLS
109267f6 365test "x$def_compiler_tls" = "xyes" && value="compiler TLS" || value="pthread_getspecific()"
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MJ		 366PPRINT_PROP_STRING([Thread Local Storage (TLS)], [$value])
367
368# clock_gettime() available
369test "x$config_rcu_have_clock_gettime" = "xyes" && value=1 || value=0
370PPRINT_PROP_BOOL([clock_gettime()], $value)
371
372# Require membarrier
373test "x$def_sys_membarrier_fallback" != "xyes" && value=1 || value=0
374PPRINT_PROP_BOOL([Require membarrier], $value)
375
376# RCU debug enabled/disabled
377test "x$enable_rcu_debug" = "xyes" && value=1 || value=0
378PPRINT_PROP_BOOL([Internal debugging], $value)
379
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MD		 380# rculfhash iterator debug enabled/disabled
381test "x$enable_cds_lfht_iter_debug" = "xyes" && value=1 || value=0
382PPRINT_PROP_BOOL([Lock-free hash table iterator debugging], $value)
383
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MD		 384PPRINT_PROP_BOOL([Multi-flavor support], 1)
385
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MJ		 386report_bindir="`eval eval echo $bindir`"
387report_libdir="`eval eval echo $libdir`"
388
389# Print the bindir and libdir this `make install' will install into.
390AS_ECHO
391PPRINT_SUBTITLE([Install directories])
392PPRINT_PROP_STRING([Binaries], [$report_bindir])
393PPRINT_PROP_STRING([Libraries], [$report_libdir])
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Userspace RCU (urcu) for Linux
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